Mourning West

Morning West was born in abt 1933.Where?She married Thomas Jefferson Pope in 1849, in Wasington County, Arkansas.How do I get documents of her marriage and any other pictures or information about her parents, indian ancestry, Cherokee?If anyone has any information I might be interested in buying it.My mother had a photo copy of her picture and said it was in the Smithsonian. Feel free to e-mail or write Donna Ridley P.O. Box 235 Colfax, CA. 95713 donnastreeks@hotmail.comAre you somehow related? I am the great great grandaughter of Morning West